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  1. Thread: Made in USA

    by jimj
    Replies
    66
    Views
    1,505

    Daikin ( parent company of Goodman) inverter mini...

    Daikin ( parent company of Goodman) inverter mini splits will begin production in the USA in the next couple of months.
  2. Replies
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    228

    Yes based on outdoor unit tonnage,...

    Yes based on outdoor unit tonnage, but......................

    Truth be told it should be based on your SHR ( sensible heat ratio) from your Manual J, S and manufacturer extended ratings.
  3. Replies
    2
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    179

    First off anyone sizing by square footage, be it...

    First off anyone sizing by square footage, be it 400 or 600 should not be considered. You need someone that will do a manual J for your job for proper sizing and then match it to the manufactures...
  4. And some times if you do it just right you can...

    And some times if you do it just right you can even have a little fire to warm yourself. LOL
  5. The increase in AIR FLOW would increase your...

    The increase in AIR FLOW would increase your supply air temps at your supply register.



    You most likely are closer to your proper air temps now than before when moving only 1000 cfm on a 3 1/2...
  6. LOL :payattention:

    LOL :payattention:
  7. Replies
    910
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    64,988

    Jim will you be filling back orders first? Got...

    Jim will you be filling back orders first? Got notice of the simm card being shipped but nothing on my June order of the wireless probes.
  8. Replies
    33
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    2,075

    X2

    X2
  9. Replies
    10
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    378

    LOL Maybe only 1,000 or so!

    LOL Maybe only 1,000 or so!
  10. . Normal design is 75* but many people ( like...

    .

    Normal design is 75* but many people ( like you) like it cooler and having had that discussion with your contractor you should not feel bad for asking for your new system to have the ability do...
  11. Replies
    10
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    378

    Yes and Yes. I would advise having a Pro...

    Yes and Yes.




    I would advise having a Pro check the evap coil.
  12. Did the contractor ask about your temperature...

    Did the contractor ask about your temperature preference?
  13. Do you set your thermostat to 74* and not touch...

    Do you set your thermostat to 74* and not touch it and the temperature creeps up or do you set it up to a higher temperature during the day and set it down in the evening?
  14. If there is a mechanical problem up sizing the...

    If there is a mechanical problem up sizing the unit is not the answer. If everything is truly operating as it should than either a larger unit or improvements on the home to reduce heat gain is .
  15. Replies
    18
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    572

    I'm in Lake Havasu. I will tell you your present...

    I'm in Lake Havasu. I will tell you your present unit with the upgrades your making to the home will have no problem maintaining 74* or 75* at peak load of the day ( and may be oversized at that)....
  16. Replies
    18
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    572

    What part of Arizona are you in?

    What part of Arizona are you in?
  17. Replies
    31
    Views
    1,324

    So we have an over sized unit on an undersized...

    So we have an over sized unit on an undersized duct system that will now have more duct leakage than ever before and is short cycling with reduced comfort! So there answer to reduce the load by...
  18. The reasons above are why you do a manual "J" and...

    The reasons above are why you do a manual "J" and then a manual "S" when replacing a system. I could care less about what size system was there or it's nominal tonnage, I care about the system we...
  19. Replies
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    530

    Go here and this might help. Hank is the author...

    Go here and this might help. Hank is the author of Manual J. http://www.buildingknowledge.com/wp-content/uploads/2014/02/ACCA_MJ8_Dos_Donts.pdf
  20. I would ask the dealer ( contractor) if he would...

    I would ask the dealer ( contractor) if he would mind sending a senior tech to look at your system. As a Daikin Pro dealer they really are held to a high standard and if they can't resolve your...
  21. Both WB and DB should be measured at the unit, in...

    Both WB and DB should be measured at the unit, in your case entering and leaving the package unit.
  22. Thread: XL20i noise

    by jimj
    Replies
    34
    Views
    1,355

    If it's a Trane zoning system ( and I doubt it is...

    If it's a Trane zoning system ( and I doubt it is ) it has a LAT (leaving air temperature ) sensor that should or would control SA temperature and would give freeze protection. Tranes zoning will...
  23. Ask your contractor if the I-Touch Manager will...

    Ask your contractor if the I-Touch Manager will work with your setup.
  24. They do make ducted head units.

    They do make ducted head units.
  25. If your SH is correct at the evap and the system...

    If your SH is correct at the evap and the system is preforming as expected you don't have an issue.
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